Accessories

This Reducer Flattener is designed to take the optical performance of your telescope to a new level. With a reduction factor of X0.8 and an outstanding flattener function, it minimizes distortions and aberrations that can occur during observation and photography.

The 0.8x Flattener corrector from William Optics is optimized for full-frame format and suitable for all apos from 102mm aperture with large extensions.

• Connection thread on the telescope side M92x1 - adapters to M68 or M54 are optionally available
• The distance is precisely adjustable, so the corrector can be individually
• optimized to the refractor for best possible stars
• Triplet design with Ohara glass (Japan)
• M48x0.75 camera mount with possibility to screw in 2" filter

High-performance monochrome astro camera - large 2.3 megapixel sensor for solar, lunar and planetary photography and for deep-sky imaging

• 1/1.2" sensor IMX174LLJ CMOS
• Resolution 2.3 MP - 1936 x 1216 PX
• Pixel size 5.86 µm
• Sensor size: 11.34 mm x 7.13 mm
• Extremely high frame rate of 164 fps, global shutter
• Minimal download time through USB 3.0
• Very compact - only 62 mm x 41 mm
• Autoguiding port (ST-4)
• AR protect window built-in - full transmission also in IR

This camera is excellent for sun and moon with its large sensor, but can also be used very well for deep sky because of the low noise.

• Sensor: 1.1" CMOS IMX432 with 1.77 megapixels resolution
• Sensor size: 9.9 mm x 14.5 mm - diagonal: 17.6 mm
• Large image field - very well suited for sun and moon
• Pixels with 9.0 µm size and corresponding light sensitivity
• With approx. 79 % QE a still high efficiency for short exposure times
• Very well suited for EAA due to high frame rate of 120 fps
• Full well capacity 97 ke-
• Starvis technology with back illumination
• USB 3.0 for fast download of images
• 12 bit ADC
• No amplifier glow (amp glow)
• Passive cooling with heat dissipation against heating of the sensor during long time exposures
• Good suitability for deep sky imaging
• AR protection filter built in with full transmission also in infrared
• ST4 level autoguiding interface included

Powerful monochrome astro camera with very fast Sony 2.1 megapixel sensor - with autoguiding connector

• Powerful BW camera for lunar and planetary photography and for deep-sky photography
• Highly sensitive in the infrared range - helps to suppress bad seeing
• Resolution 2.1 MP - 1936 x 1096 PX
• Pixel size 2.9 µm
• Sensor: 1/2.8" CMOS IMX462 with very high quantum efficiency (sensitivity) and low readout noise
• DDR Memory Buffer 256 MB - buffer for a more stable data transport
• Includes 2.1 mm all-sky lens for spectacular overview shots - with T2 connection thread
• Maximum 136.1 fps (frames per second) at full resolution
• Short download time through USB 3.0
• Extremely compact - only 62 mm x 36 mm
• Autoguiding connector (ST-4)
• AR protection filter built-in - full transmission even in infrared

The ASI 482 CMOS color camera offers a very high sensitivity with a QE of 85% and a large modern Sony sensor for all applications in astrophotography.

• Sony IMX 482 2 MP backlit sensor
• Sensor size 11.1 x 6.2 mm - diagonal 12.86 mm
• 1920 x 1080 pixels with up to 83 fps
• 5.8 µm pixel - ideal for Maksutovs or Cassegrains for optimal resolution
• Sony Starvis and Exmor-R technology
• USB 3.0 for fast image download - also compatible with USB 2.0
• Video astronomy and EAA with up to 83 frames per second possible
• ST4-level autoguider interface included
• AR protection filter built in with full transmission even in infrared

• SONY STARVIS 2 technology - back illuminated pixel technology
• USB 3.0 for fast download of images
• No more amp glow detectable
• Passive cooling with heat dissipation against heating of the sensor during long time exposures
• Good suitability for deep sky imaging
• Rich field lens (removable) included in scope of delivery